Granted Patent
Utility
US 6,471,981 · App. 09/818,744
Liquid soy nutritional products
Inventor:
Douglas Hahn
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Mar 27, 2001
Inventor
Douglas Hahn
Assignee (at issue)
Novartis Nutrition AG
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.